136392960 has 144 divisors (see below), whose sum is σ = 475352640. Its totient is φ = 33054720.

The previous prime is 136392941. The next prime is 136392973. The reversal of 136392960 is 69293631.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 40626 + ... + 43854.

It is an arithmetic number, because the mean of its divisors is an integer number (3301060).

Almost surely, 2^136392960 is an apocalyptic number.

136392960 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 136392960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (237676320).

136392960 is an abundant number, since it is smaller than the sum of its proper divisors (338959680).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

136392960 is a wasteful number, since it uses less digits than its factorization.

136392960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3264 (or 3250 counting only the distinct ones).

The product of its (nonzero) digits is 52488, while the sum is 39.

The square root of 136392960 is about 11678.7396580282. The cubic root of 136392960 is about 514.7511412732.

The spelling of 136392960 in words is "one hundred thirty-six million, three hundred ninety-two thousand, nine hundred sixty".